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Blueprints is a collection of interfaces, implementations, ouplementations, and test suites for the property graph data model. Blueprints is analogous to the JDBC, but for graph databases. As such, it provides a common set of interfaces to allow developers to plug-and-play their graph database backend. Moreover, software written atop Blueprints works over all Blueprints-enabled graph databases. Within the TinkerPop software stack, Blueprints serves as the foundational technology for: Pipes: A lazy, data flow framework Gremlin: A graph traversal language Frames: An object-to-graph mapper Furnace: A graph algorithms package Rexster: A graph server

Java is not only a programming language but a platform also. Let's learn where it is used and what application we can create through java.

It is an open-source testing framework for java programmers. The java programmer can create test cases and test his/her own code. It is one of the unit testing framework. Current version is junit4. To perform unit testing, we need to create test cases.

JAXB stands for Java Architecture for XML Binding. It provides mechanism to marshal (write) java objects into XML and unmarshal (read) XML into object. Simply, you can say it is used to convert java object into xml and vice-versa.

Free yourself from expensive commercial ERP software, diffficult to maintain legacy applications, and messy integration projects. opentaps is a complete open source platform for your enterprise. Its sophisticated features and modern architecture include

"Neo4j is a graph database. It is an embedded, disk-based, fully transactional Java persistence engine that stores data structured in graphs rather than in tables. A graph (mathematical lingo for a network) is a flexible data structure that allows a more agile and rapid style of development."

Acceleo is a pragmatic implementation of the Object Management Group (OMG) MOF Model to Text Language (MTL) standard. You do not need to be an expert to start using the plug-ins and create your first code generator : using the provided example projects and the powerful completion feature of the Acceleo editor, it is very easy to get started and understand the basic principles.

Gaelyk is a lightweight Groovy toolkit for Google App Engine Java. Gaelyk lets you deploy small applications on Google App Engine Java. Gaelyk gives you the choice to use Groovy for developing your applications. Gaelyk builds upon Groovlets. and the Groovy template servlet Gaelyk allows you to cleanly seperate your views with Groovy templates and your actions in Groovlets. Gaelyk simplifies the usage of the Google App Engine SDK by providing more concise and more powerful shortcuts when using the datastore, memcache, the blobstore, the images service, the URL fetch service, when sending and receiving emails or Jabber messages, and much more. Gaelyk lets you define friendly REST-ful URLs thanks to its URL routing system Gaelyk provides a simple plugin system for improving code reuse and code sharing You can: download Gaelyk in the download area, learn how to create Gaelyk applications by reading the extensive tutorial, and participate in the community.

In this article I'll describe the setup I use to do develop Lift applications. While more heavy-weight than if an interpreted language is used, I find this setup provides fairly decent turnaround times. So, it took a little longer than expected to write this article which continues where the previous stopped. But all good things come to he who waits The software used in the previous article all had major updates in the meantime: Scala 2.8 (2.8.1 is just around the corner) Eclipse 3.6 Scale IDE for Eclipse (though a nightly build is currently needed for Eclipse 3.6) Gradle 0.9 RC1 Lift 2.1 RC2

Papyrus is aiming at providing an integrated and user-consumable environment for editing any kind of EMF model and particularly supporting UML and related modeling languages such as SysML and MARTE. Papyrus provides diagram editors for EMF-based modeling languages amongst them UML 2 and SysML and the glue required for integrating these editors (GMF-based or not) with other MBD and MDSD tools. Papyrus also offers a very advanced support of UML profiles that enables users to define editors for DSLs based on the UML 2 standard. The main feature of Papyrus regarding this latter point is a set of very powerful customization mechanisms which can be leveraged to create user-defined Papyrus perspectives and give it the same look and feel as a "pure" DSL editor.

 As TOPCASED project leader I want to assess the usage of ours Tools in Academic and industrial projects. This assessment will help us and you to assure credibility of the Topcased projects and tools and then to insure their durability.  To do this "state of the art" could you give me back your usage of  TOPCASED Tools : which tool, for which kind of projects (evaluation, industrial, research) and all information you are able to give to us ? Specially for academics could you give me information about the usage of our tools in engineers trainees or thesis : which cursus at which level, number of student already trained, subject of thesis.  If you need some confidentiality on your information, tell me that and I will remains it for my own.   Thanks to send your Topcased usage returns to patrick.farail at airbus dot com  Thanks a lot to help us on this work I will give you back this results by mail.   Patrick Farail from Airbus TOPCASED Project leader 

"Besides a rich user interaction many applications need to display a big amount of data sets as diagrams or reports as part of their applications. In order to bridge the gap the BIRT project was created as part of the eclipse ecosystem. BIRT is an open source Eclipse-based reporting system that integrates with your Java/J2EE application to produce compelling reports. That BIRT integrates well with classic RCP applications is a well known fact. But the need for rich internet applications is still growing. And here the RAP comes into play. As a platform for developing Web 2.0 applications with the same patterns as for RCP it paves the way for single sourcing applications running on both platforms. In this talk we will show how to integrate diagrams and reports known from BIRT into RAP applications. Topics covered include how to setup the environment to let BIRT and RAP play well together. In addition we will give advices how to use the reports inside RAP applications and which problems may arise. As a final outcome of we will know everything to bring reporting capabilities into RAP applications. "

"Businesses involve a lot of functions and in any company, large or small, dedicated departments handle the functions assigned to them. This compartmentalization ensures that experts in the respective domain handle things efficiently. But as the company grows there arises a situation when too much time and resources are wasted when each of the departments carry out functions that are redundant. For example, it is too expensive when both the purchase team and the warehouse management team maintain the same list of products but each in their own format. That may be a tiny part of how Enterprise Resource Planning (ERP) can help you avoid redundancies to run an efficient business. Based on the size of the company and requirements, ERP packages are available from a few thousand to millions of dollars. Today we'll check out how to set up Openbravo, a modern and professionally backed open source ERP that is cost effective to acquire, operate and upgrade."

Remus Information Management. It is a free OpenSource client application for the management of information with a connection to multitude of data repositories and a desktop-integration for an optimal usage for the offline management, visualization and easy accessibility of information to the user. The biggest efforts are the linking of information throughout different repositories, the offline storage, the clean representation and the fast search through the information.

"The Virgo Web Server from EclipseRT is a completely module-based Java application server that is designed to run enterprise Java applications and Spring-powered applications with a high degree of flexibility and reliability. It offers a simple yet comprehensive platform to develop, deploy, and service enterprise Java applications. The Virgo kernel supports the core concepts of Virgo and is not biased towards the web server, thus enabling other types of server to be created. The kernel can also be used stand-alone as a rich OSGi application platform. A server runtime can easily be constructed by deploying suitable bundles on top of the kernel. "

Sample of using Hibernate Annotations by reducing XML configuration files thus making it simpler to define required metadata directly into our Java code. When using annotations, we no longer need the additional mapping file (*.hbm.xml). The metadata for the ORM is specified in the individual classes.

"sbt is a simple build tool for Scala projects that aims to do the basics well. It requires Java 1.5 or later. "

"Apache Camel is a powerful open source integration framework based on known Enterprise Integration Patterns with powerful Bean Integration. Camel lets you create the Enterprise Integration Patterns to implement routing and mediation rules in either a Java based Domain Specific Language (or Fluent API), via Spring based Xml Configuration files or via the Scala DSL. This means you get smart completion of routing rules in your IDE whether in your Java, Scala or XML editor. Apache Camel uses URIs so that it can easily work directly with any kind of Transport or messaging model such as HTTP, ActiveMQ, JMS, JBI, SCA, MINA or CXF Bus API together with working with pluggable Data Format options. Apache Camel is a small library which has minimal dependencies for easy embedding in any Java application. Apache Camel lets you work with the same API regardless which kind of Transport used, so learn the API once and you will be able to interact with all the Components that is provided out-of-the-box. Apache Camel has powerful Bean Binding and integrated seamless with popular frameworks such as Spring and Guice. Apache Camel has extensive Testing support allowing you to easily unit test your routes. Apache Camel can be used as a routing and mediation engine for the following projects: * Apache ServiceMix which is the most popular and powerful distributed open source ESB and JBI container * Apache ActiveMQ which is the most popular and powerful open source message broker * Apache CXF which is a smart web services suite (JAX-WS) * Apache MINA a networking framework"

"Apache Shiro is a powerful and easy-to-use Java security framework that performs authentication, authorization, cryptography, and session management. With Shiro's easy-to-understand API, you can quickly and easily secure any application - from the smallest mobile applications to the largest web and enterprise applications. We recommend you start with the 10 Minute Tutorial which gives you a feel for Shiro and its API. Then feel free to get started using Shiro in your own applications."

Teiid is a data virtualization system that allows applications to use data from multiple, heterogenous data stores. Teiid is comprised of tools, components and services for creating and executing bi-directional data services.  Through abstraction and federation, data is accessed and integrated in real-time across distributed data sources without copying or otherwise moving data from its system of record.